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3 years ago

use the elimination method to solve the system of equations choose the correct ordered pair -x + y = -2 2x - 3y = 4

Mathematics

1 answer:

mafiozo [28]3 years ago

8 0

Answer:

The answer is (2, 0).

I hope this helps!

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Help me answer question 1 .

kolezko [41]

C. is the right answer I think so at least

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2 years ago

Please can you help me with this problem? Thanks.

777dan777 [17]

-2.5(1-2n)-1.5n
=-2.5+5n-1.5n
=-2.5+3.5n

Answer: B. -2.5+3.5n

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3 years ago

Read 2 more answers

A basketball court has a rectangular shape with a length of 94 feet and a width of 50 feet. Janet made two scale models if the r

Irina-Kira [14]

Answer:

Step-by-step explanation:

Note that there are two scale models with each of ratio of 1/2 and 1/16 respectively.

For the first model, the dimension will be as follows:

Length/2 by width/2

94/2 by 50/2 = 47 feet by 25 feet.

For the second model, the dimension will be as follows:

Length/16 by width/16

The dimensions of the second model is 94/16 by 50/16 = 5.875 feet by 3.125 feet.

Since we are to solve for the area of the smallest scale model which is

5.875 feet by 3.125 feet.

Hence, area (A) = L× W

=5.875 × 3.125 feet.

= 18.359ft^2

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3 years ago

What is the value of the expression “three less than the quotient of ten and a number, increased by six” when n = 2?

alisha [4.7K]

Answer:

Step-by-step explanation:

The given expression is "three less than the quotient of ten and a number, increased by six”

The quotient of ten and a number increased by six is translated into mathematical expression as:

$\frac{10}{n}+6$

Three less than the quotient of ten and a number, increased by six is

$(\frac{10}{n}+6)-3$

When we substitute n=2, we get:

$(\frac{10}{2}+6)-3$

Divide to get:

$(5+6)-3$

Add to get:

$11-3$

Subtract

$8$

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2 years ago

2 pts

katrin2010 [14]

Answer:

It is a binomial and the degree is 9

4 0

2 years ago